/*
* This is the header file for the MD5 message-digest algorithm.
* The algorithm is due to Ron Rivest.  This code was
* written by Colin Plumb in 1993, no copyright is claimed.
* This code is in the public domain; do with it what you wish.
*
* Equivalent code is available from RSA Data Security, Inc.
* This code has been tested against that, and is equivalent,
* except that you don't need to include two pages of legalese
* with every copy.
*
* To compute the message digest of a chunk of bytes, declare an
* MD5Context structure, pass it to MD5Init, call MD5Update as
* needed on buffers full of bytes, and then call MD5Final, which
* will fill a supplied 16-byte array with the digest.
*
* Changed so as no longer to depend on Colin Plumb's `usual.h'
* header definitions; now uses stuff from dpkg's config.h
*  - Ian Jackson <ian@chiark.greenend.org.uk>.
* Still in the public domain.
*/

#ifndef MD5_H
#define MD5_H


typedef unsigned char md5byte;
typedef unsigned int UWORD32;

struct MD5Context {
    UWORD32 buf[4];
    UWORD32 bytes[2];
    UWORD32 in[16];
};


void MD5Init(struct MD5Context *context);
void MD5Update(struct MD5Context *context, md5byte const *buf, unsigned len);
void MD5Final(struct MD5Context *context, unsigned char digest[16]);
void MD5Transform(UWORD32 buf[4], UWORD32 const in[16]);


#endif /* !MD5_H */
